Making use of mass-loaded vinyl (MLV) is an easy way to reduce the amount of noise coming through floors, ceilings, and walls in your home studio. This material is made specifically for noise reduction, and cuts up to 30 dB of sound with only a single layer when applied properly. It comes in four-foot rolls that you can easily put on your walls or in your floors to help reduce the transfer of sound through these surfaces.
To collect these royalties, songwriters must be registered with a performing rights organization, or “PRO.” These organizations exist to track, collect, and distribute public performance royalties. The U.S. PROs include ASCAP, BMI, and SESAC. In the UK, there’s PRS For Music, France has SACEM, Germany uses GEMA, and so on.